package reflectDemo;

public class Student {
      //私有属性name
          private String name = "bit"; //公有属性age
             public int age = 18;
   //不带参数的构造方法
         public Student(){
         System.out.println("Student()");
  }

 private Student(String name,int age) {
 this.name = name;
 this.age = age;
 System.out.println("Student(String,name)");
  }

 private void eat(String s){
 System.out.println(s);
  }

public void sleep(){
 System.out.println("i am pig");
 }

 private void function(String str) {
 System.out.println(str);
  }

 @Override
 public String toString() {
 return "Student{" +
 "name='" + name + '\'' +
 ", age=" + age +
'}';
  }

}
